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bgpd: show bgp all causes crash with EVPN #12576

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louis-6wind opened this issue Dec 29, 2022 · 0 comments · Fixed by #12577
Closed

bgpd: show bgp all causes crash with EVPN #12576

louis-6wind opened this issue Dec 29, 2022 · 0 comments · Fixed by #12577
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triage Needs further investigation

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@louis-6wind
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louis-6wind commented Dec 29, 2022 •
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  • FRR VERSION: latest master 9d6ac4f
  • OPERATING SYSTEM VERSION: Debian 10
  • KERNEL VERSION: 4.19.0-21-amd64

bgpd crashes when running show bgp all on bgp_evpn_rt5 test.

python3 -m pytest bgp_evpn_rt5 -vvs --pause --vtysh=all

show bgp all on r1 causes the following crash:

#0  raise (sig=11) at ../sysdeps/unix/sysv/linux/raise.c:50
#1  0x00007fdfe03cf53c in core_handler (signo=11, siginfo=0x7ffdebbffe30, context=0x7ffdebbffd00) at lib/sigevent.c:261
#2  <signal handler called>
#3  0x00000000004d4fec in bgp_attr_get_community (attr=0x41) at bgpd/bgp_attr.h:553
#4  0x00000000004eee84 in bgp_show_table (vty=0x1a790d0, bgp=0x19d0a00, safi=SAFI_EVPN, table=0x19f6010, type=bgp_show_type_normal, output_arg=0x0, rd=0x0, is_last=1, output_cum=0x0, 
    total_cum=0x0, json_header_depth=0x7ffdebc00bf8, show_flags=4, rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11329
#5  0x00000000004f7765 in bgp_show (vty=0x1a790d0, bgp=0x19d0a00, afi=AFI_L2VPN, safi=SAFI_EVPN, type=bgp_show_type_normal, output_arg=0x0, show_flags=4, 
    rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11814
#6  0x00000000004fb53b in show_ip_bgp_magic (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050, viewvrfname=0x0, all=0x1395390 "all", aa_nn=0x0, community_list=0, 
    community_list_str=0x0, community_list_name=0x0, as_path_filter_name=0x0, prefix_list=0x0, accesslist_name=0x0, rmap_name=0x0, version=0, version_str=0x0, alias_name=0x0, 
    orr_group_name=0x0, detail_routes=0x0, uj=0x0, detail_json=0x0, wide=0x0) at bgpd/bgp_route.c:13040
#7  0x00000000004fa322 in show_ip_bgp (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050) at ./bgpd/bgp_route_clippy.c:519
#8  0x00007fdfe033ccc8 in cmd_execute_command_real (vline=0x19c9300, filter=FILTER_RELAXED, vty=0x1a790d0, cmd=0x0, up_level=0) at lib/command.c:996
#9  0x00007fdfe033c739 in cmd_execute_command (vline=0x19c9300, vty=0x1a790d0, cmd=0x0, vtysh=0) at lib/command.c:1056
#10 0x00007fdfe033cdf5 in cmd_execute (vty=0x1a790d0, cmd=0x19c9eb0 "show bgp all", matched=0x0, vtysh=0) at lib/command.c:1223
#11 0x00007fdfe03f65c6 in vty_command (vty=0x1a790d0, buf=0x19c9eb0 "show bgp all") at lib/vty.c:486
#12 0x00007fdfe03f603b in vty_execute (vty=0x1a790d0) at lib/vty.c:1249
#13 0x00007fdfe03f533b in vtysh_read (thread=0x7ffdebc03838) at lib/vty.c:2148
#14 0x00007fdfe03e815d in thread_call (thread=0x7ffdebc03838) at lib/thread.c:2006
#15 0x00007fdfe0379b54 in frr_run (master=0x1246880) at lib/libfrr.c:1198
#16 0x000000000042b2a8 in main (argc=7, argv=0x7ffdebc03af8) at bgpd/bgp_main.c:520

show bgp l2vpn evpn is OK

The crash is also seen in FRR 8.0
@louis-6wind louis-6wind added the triage Needs further investigation label Dec 29, 2022
louis-6wind added a commit to louis-6wind/frr that referenced this issue Dec 29, 2022
@louis-6wind
bgpd: fix show bgp all with evpn
0adc5bb 
Fix crash on "show bgp all" when BGP EVPN is set.

> #0  raise (sig=11) at ../sysdeps/unix/sysv/linux/raise.c:50
> #1  0x00007fdfe03cf53c in core_handler (signo=11, siginfo=0x7ffdebbffe30, context=0x7ffdebbffd00) at lib/sigevent.c:261
> #2  <signal handler called>
> #3  0x00000000004d4fec in bgp_attr_get_community (attr=0x41) at bgpd/bgp_attr.h:553
> FRRouting#4  0x00000000004eee84 in bgp_show_table (vty=0x1a790d0, bgp=0x19d0a00, safi=SAFI_EVPN, table=0x19f6010, type=bgp_show_type_normal, output_arg=0x0, rd=0x0, is_last=1, output_cum=0x0,
>     total_cum=0x0, json_header_depth=0x7ffdebc00bf8, show_flags=4, rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11329
> FRRouting#5  0x00000000004f7765 in bgp_show (vty=0x1a790d0, bgp=0x19d0a00, afi=AFI_L2VPN, safi=SAFI_EVPN, type=bgp_show_type_normal, output_arg=0x0, show_flags=4,
>     rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11814
> FRRouting#6  0x00000000004fb53b in show_ip_bgp_magic (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050, viewvrfname=0x0, all=0x1395390 "all", aa_nn=0x0, community_list=0,
>     community_list_str=0x0, community_list_name=0x0, as_path_filter_name=0x0, prefix_list=0x0, accesslist_name=0x0, rmap_name=0x0, version=0, version_str=0x0, alias_name=0x0,
>     orr_group_name=0x0, detail_routes=0x0, uj=0x0, detail_json=0x0, wide=0x0) at bgpd/bgp_route.c:13040
> FRRouting#7  0x00000000004fa322 in show_ip_bgp (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050) at ./bgpd/bgp_route_clippy.c:519
> FRRouting#8  0x00007fdfe033ccc8 in cmd_execute_command_real (vline=0x19c9300, filter=FILTER_RELAXED, vty=0x1a790d0, cmd=0x0, up_level=0) at lib/command.c:996
> FRRouting#9  0x00007fdfe033c739 in cmd_execute_command (vline=0x19c9300, vty=0x1a790d0, cmd=0x0, vtysh=0) at lib/command.c:1056
> FRRouting#10 0x00007fdfe033cdf5 in cmd_execute (vty=0x1a790d0, cmd=0x19c9eb0 "show bgp all", matched=0x0, vtysh=0) at lib/command.c:1223
> FRRouting#11 0x00007fdfe03f65c6 in vty_command (vty=0x1a790d0, buf=0x19c9eb0 "show bgp all") at lib/vty.c:486
> FRRouting#12 0x00007fdfe03f603b in vty_execute (vty=0x1a790d0) at lib/vty.c:1249
> FRRouting#13 0x00007fdfe03f533b in vtysh_read (thread=0x7ffdebc03838) at lib/vty.c:2148
> FRRouting#14 0x00007fdfe03e815d in thread_call (thread=0x7ffdebc03838) at lib/thread.c:2006
> FRRouting#15 0x00007fdfe0379b54 in frr_run (master=0x1246880) at lib/libfrr.c:1198
> FRRouting#16 0x000000000042b2a8 in main (argc=7, argv=0x7ffdebc03af8) at bgpd/bgp_main.c:520

Link: FRRouting#12576
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
@louis-6wind louis-6wind mentioned this issue Dec 29, 2022
Merged
lord2y pushed a commit to lord2y/frr that referenced this issue Jan 17, 2023
@louis-6wind @lord2y
bgpd: fix show bgp all with evpn
dc55ccd 
Fix crash on "show bgp all" when BGP EVPN is set.

> #0  raise (sig=11) at ../sysdeps/unix/sysv/linux/raise.c:50
> FRRouting#1  0x00007fdfe03cf53c in core_handler (signo=11, siginfo=0x7ffdebbffe30, context=0x7ffdebbffd00) at lib/sigevent.c:261
> FRRouting#2  <signal handler called>
> FRRouting#3  0x00000000004d4fec in bgp_attr_get_community (attr=0x41) at bgpd/bgp_attr.h:553
> FRRouting#4  0x00000000004eee84 in bgp_show_table (vty=0x1a790d0, bgp=0x19d0a00, safi=SAFI_EVPN, table=0x19f6010, type=bgp_show_type_normal, output_arg=0x0, rd=0x0, is_last=1, output_cum=0x0,
>     total_cum=0x0, json_header_depth=0x7ffdebc00bf8, show_flags=4, rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11329
> FRRouting#5  0x00000000004f7765 in bgp_show (vty=0x1a790d0, bgp=0x19d0a00, afi=AFI_L2VPN, safi=SAFI_EVPN, type=bgp_show_type_normal, output_arg=0x0, show_flags=4,
>     rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11814
> FRRouting#6  0x00000000004fb53b in show_ip_bgp_magic (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050, viewvrfname=0x0, all=0x1395390 "all", aa_nn=0x0, community_list=0,
>     community_list_str=0x0, community_list_name=0x0, as_path_filter_name=0x0, prefix_list=0x0, accesslist_name=0x0, rmap_name=0x0, version=0, version_str=0x0, alias_name=0x0,
>     orr_group_name=0x0, detail_routes=0x0, uj=0x0, detail_json=0x0, wide=0x0) at bgpd/bgp_route.c:13040
> FRRouting#7  0x00000000004fa322 in show_ip_bgp (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050) at ./bgpd/bgp_route_clippy.c:519
> FRRouting#8  0x00007fdfe033ccc8 in cmd_execute_command_real (vline=0x19c9300, filter=FILTER_RELAXED, vty=0x1a790d0, cmd=0x0, up_level=0) at lib/command.c:996
> FRRouting#9  0x00007fdfe033c739 in cmd_execute_command (vline=0x19c9300, vty=0x1a790d0, cmd=0x0, vtysh=0) at lib/command.c:1056
> FRRouting#10 0x00007fdfe033cdf5 in cmd_execute (vty=0x1a790d0, cmd=0x19c9eb0 "show bgp all", matched=0x0, vtysh=0) at lib/command.c:1223
> FRRouting#11 0x00007fdfe03f65c6 in vty_command (vty=0x1a790d0, buf=0x19c9eb0 "show bgp all") at lib/vty.c:486
> FRRouting#12 0x00007fdfe03f603b in vty_execute (vty=0x1a790d0) at lib/vty.c:1249
> FRRouting#13 0x00007fdfe03f533b in vtysh_read (thread=0x7ffdebc03838) at lib/vty.c:2148
> FRRouting#14 0x00007fdfe03e815d in thread_call (thread=0x7ffdebc03838) at lib/thread.c:2006
> FRRouting#15 0x00007fdfe0379b54 in frr_run (master=0x1246880) at lib/libfrr.c:1198
> FRRouting#16 0x000000000042b2a8 in main (argc=7, argv=0x7ffdebc03af8) at bgpd/bgp_main.c:520

Link: FRRouting#12576
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
donaldsharp pushed a commit to donaldsharp/frr that referenced this issue Feb 23, 2023
@louis-6wind @donaldsharp
bgpd: fix show bgp all with evpn
6fd8fa1 
Fix crash on "show bgp all" when BGP EVPN is set.

> #0  raise (sig=11) at ../sysdeps/unix/sysv/linux/raise.c:50
> #1  0x00007fdfe03cf53c in core_handler (signo=11, siginfo=0x7ffdebbffe30, context=0x7ffdebbffd00) at lib/sigevent.c:261
> #2  <signal handler called>
> #3  0x00000000004d4fec in bgp_attr_get_community (attr=0x41) at bgpd/bgp_attr.h:553
> #4  0x00000000004eee84 in bgp_show_table (vty=0x1a790d0, bgp=0x19d0a00, safi=SAFI_EVPN, table=0x19f6010, type=bgp_show_type_normal, output_arg=0x0, rd=0x0, is_last=1, output_cum=0x0,
>     total_cum=0x0, json_header_depth=0x7ffdebc00bf8, show_flags=4, rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11329
> #5  0x00000000004f7765 in bgp_show (vty=0x1a790d0, bgp=0x19d0a00, afi=AFI_L2VPN, safi=SAFI_EVPN, type=bgp_show_type_normal, output_arg=0x0, show_flags=4,
>     rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11814
> #6  0x00000000004fb53b in show_ip_bgp_magic (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050, viewvrfname=0x0, all=0x1395390 "all", aa_nn=0x0, community_list=0,
>     community_list_str=0x0, community_list_name=0x0, as_path_filter_name=0x0, prefix_list=0x0, accesslist_name=0x0, rmap_name=0x0, version=0, version_str=0x0, alias_name=0x0,
>     orr_group_name=0x0, detail_routes=0x0, uj=0x0, detail_json=0x0, wide=0x0) at bgpd/bgp_route.c:13040
> #7  0x00000000004fa322 in show_ip_bgp (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050) at ./bgpd/bgp_route_clippy.c:519
> #8  0x00007fdfe033ccc8 in cmd_execute_command_real (vline=0x19c9300, filter=FILTER_RELAXED, vty=0x1a790d0, cmd=0x0, up_level=0) at lib/command.c:996
> #9  0x00007fdfe033c739 in cmd_execute_command (vline=0x19c9300, vty=0x1a790d0, cmd=0x0, vtysh=0) at lib/command.c:1056
> #10 0x00007fdfe033cdf5 in cmd_execute (vty=0x1a790d0, cmd=0x19c9eb0 "show bgp all", matched=0x0, vtysh=0) at lib/command.c:1223
> #11 0x00007fdfe03f65c6 in vty_command (vty=0x1a790d0, buf=0x19c9eb0 "show bgp all") at lib/vty.c:486
> #12 0x00007fdfe03f603b in vty_execute (vty=0x1a790d0) at lib/vty.c:1249
> #13 0x00007fdfe03f533b in vtysh_read (thread=0x7ffdebc03838) at lib/vty.c:2148
> #14 0x00007fdfe03e815d in thread_call (thread=0x7ffdebc03838) at lib/thread.c:2006
> #15 0x00007fdfe0379b54 in frr_run (master=0x1246880) at lib/libfrr.c:1198
> #16 0x000000000042b2a8 in main (argc=7, argv=0x7ffdebc03af8) at bgpd/bgp_main.c:520

Link: FRRouting#12576
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
donaldsharp pushed a commit to donaldsharp/frr that referenced this issue Feb 24, 2023
@louis-6wind @donaldsharp
bgpd: fix show bgp all with evpn
ae07d33 
Fix crash on "show bgp all" when BGP EVPN is set.

> #0  raise (sig=11) at ../sysdeps/unix/sysv/linux/raise.c:50
> #1  0x00007fdfe03cf53c in core_handler (signo=11, siginfo=0x7ffdebbffe30, context=0x7ffdebbffd00) at lib/sigevent.c:261
> #2  <signal handler called>
> #3  0x00000000004d4fec in bgp_attr_get_community (attr=0x41) at bgpd/bgp_attr.h:553
> #4  0x00000000004eee84 in bgp_show_table (vty=0x1a790d0, bgp=0x19d0a00, safi=SAFI_EVPN, table=0x19f6010, type=bgp_show_type_normal, output_arg=0x0, rd=0x0, is_last=1, output_cum=0x0,
>     total_cum=0x0, json_header_depth=0x7ffdebc00bf8, show_flags=4, rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11329
> #5  0x00000000004f7765 in bgp_show (vty=0x1a790d0, bgp=0x19d0a00, afi=AFI_L2VPN, safi=SAFI_EVPN, type=bgp_show_type_normal, output_arg=0x0, show_flags=4,
>     rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11814
> #6  0x00000000004fb53b in show_ip_bgp_magic (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050, viewvrfname=0x0, all=0x1395390 "all", aa_nn=0x0, community_list=0,
>     community_list_str=0x0, community_list_name=0x0, as_path_filter_name=0x0, prefix_list=0x0, accesslist_name=0x0, rmap_name=0x0, version=0, version_str=0x0, alias_name=0x0,
>     orr_group_name=0x0, detail_routes=0x0, uj=0x0, detail_json=0x0, wide=0x0) at bgpd/bgp_route.c:13040
> #7  0x00000000004fa322 in show_ip_bgp (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050) at ./bgpd/bgp_route_clippy.c:519
> #8  0x00007fdfe033ccc8 in cmd_execute_command_real (vline=0x19c9300, filter=FILTER_RELAXED, vty=0x1a790d0, cmd=0x0, up_level=0) at lib/command.c:996
> #9  0x00007fdfe033c739 in cmd_execute_command (vline=0x19c9300, vty=0x1a790d0, cmd=0x0, vtysh=0) at lib/command.c:1056
> #10 0x00007fdfe033cdf5 in cmd_execute (vty=0x1a790d0, cmd=0x19c9eb0 "show bgp all", matched=0x0, vtysh=0) at lib/command.c:1223
> #11 0x00007fdfe03f65c6 in vty_command (vty=0x1a790d0, buf=0x19c9eb0 "show bgp all") at lib/vty.c:486
> #12 0x00007fdfe03f603b in vty_execute (vty=0x1a790d0) at lib/vty.c:1249
> #13 0x00007fdfe03f533b in vtysh_read (thread=0x7ffdebc03838) at lib/vty.c:2148
> #14 0x00007fdfe03e815d in thread_call (thread=0x7ffdebc03838) at lib/thread.c:2006
> #15 0x00007fdfe0379b54 in frr_run (master=0x1246880) at lib/libfrr.c:1198
> #16 0x000000000042b2a8 in main (argc=7, argv=0x7ffdebc03af8) at bgpd/bgp_main.c:520

Link: FRRouting#12576
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
donaldsharp pushed a commit to donaldsharp/frr that referenced this issue Feb 24, 2023
@louis-6wind @chiragshah6
bgpd: fix show bgp all with evpn
a75bda7 
Fix crash on "show bgp all" when BGP EVPN is set.

> #0  raise (sig=11) at ../sysdeps/unix/sysv/linux/raise.c:50
> #1  0x00007fdfe03cf53c in core_handler (signo=11, siginfo=0x7ffdebbffe30, context=0x7ffdebbffd00) at lib/sigevent.c:261
> #2  <signal handler called>
> #3  0x00000000004d4fec in bgp_attr_get_community (attr=0x41) at bgpd/bgp_attr.h:553
> #4  0x00000000004eee84 in bgp_show_table (vty=0x1a790d0, bgp=0x19d0a00, safi=SAFI_EVPN, table=0x19f6010, type=bgp_show_type_normal, output_arg=0x0, rd=0x0, is_last=1, output_cum=0x0,
>     total_cum=0x0, json_header_depth=0x7ffdebc00bf8, show_flags=4, rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11329
> #5  0x00000000004f7765 in bgp_show (vty=0x1a790d0, bgp=0x19d0a00, afi=AFI_L2VPN, safi=SAFI_EVPN, type=bgp_show_type_normal, output_arg=0x0, show_flags=4,
>     rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11814
> #6  0x00000000004fb53b in show_ip_bgp_magic (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050, viewvrfname=0x0, all=0x1395390 "all", aa_nn=0x0, community_list=0,
>     community_list_str=0x0, community_list_name=0x0, as_path_filter_name=0x0, prefix_list=0x0, accesslist_name=0x0, rmap_name=0x0, version=0, version_str=0x0, alias_name=0x0,
>     orr_group_name=0x0, detail_routes=0x0, uj=0x0, detail_json=0x0, wide=0x0) at bgpd/bgp_route.c:13040
> #7  0x00000000004fa322 in show_ip_bgp (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050) at ./bgpd/bgp_route_clippy.c:519
> #8  0x00007fdfe033ccc8 in cmd_execute_command_real (vline=0x19c9300, filter=FILTER_RELAXED, vty=0x1a790d0, cmd=0x0, up_level=0) at lib/command.c:996
> #9  0x00007fdfe033c739 in cmd_execute_command (vline=0x19c9300, vty=0x1a790d0, cmd=0x0, vtysh=0) at lib/command.c:1056
> #10 0x00007fdfe033cdf5 in cmd_execute (vty=0x1a790d0, cmd=0x19c9eb0 "show bgp all", matched=0x0, vtysh=0) at lib/command.c:1223
> #11 0x00007fdfe03f65c6 in vty_command (vty=0x1a790d0, buf=0x19c9eb0 "show bgp all") at lib/vty.c:486
> #12 0x00007fdfe03f603b in vty_execute (vty=0x1a790d0) at lib/vty.c:1249
> #13 0x00007fdfe03f533b in vtysh_read (thread=0x7ffdebc03838) at lib/vty.c:2148
> #14 0x00007fdfe03e815d in thread_call (thread=0x7ffdebc03838) at lib/thread.c:2006
> #15 0x00007fdfe0379b54 in frr_run (master=0x1246880) at lib/libfrr.c:1198
> #16 0x000000000042b2a8 in main (argc=7, argv=0x7ffdebc03af8) at bgpd/bgp_main.c:520

Link: FRRouting#12576
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
donaldsharp pushed a commit to donaldsharp/frr that referenced this issue Feb 27, 2023
@louis-6wind @donaldsharp
bgpd: fix show bgp all with evpn
1743c8e 
Fix crash on "show bgp all" when BGP EVPN is set.

> #0  raise (sig=11) at ../sysdeps/unix/sysv/linux/raise.c:50
> #1  0x00007fdfe03cf53c in core_handler (signo=11, siginfo=0x7ffdebbffe30, context=0x7ffdebbffd00) at lib/sigevent.c:261
> #2  <signal handler called>
> #3  0x00000000004d4fec in bgp_attr_get_community (attr=0x41) at bgpd/bgp_attr.h:553
> #4  0x00000000004eee84 in bgp_show_table (vty=0x1a790d0, bgp=0x19d0a00, safi=SAFI_EVPN, table=0x19f6010, type=bgp_show_type_normal, output_arg=0x0, rd=0x0, is_last=1, output_cum=0x0,
>     total_cum=0x0, json_header_depth=0x7ffdebc00bf8, show_flags=4, rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11329
> #5  0x00000000004f7765 in bgp_show (vty=0x1a790d0, bgp=0x19d0a00, afi=AFI_L2VPN, safi=SAFI_EVPN, type=bgp_show_type_normal, output_arg=0x0, show_flags=4,
>     rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11814
> #6  0x00000000004fb53b in show_ip_bgp_magic (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050, viewvrfname=0x0, all=0x1395390 "all", aa_nn=0x0, community_list=0,
>     community_list_str=0x0, community_list_name=0x0, as_path_filter_name=0x0, prefix_list=0x0, accesslist_name=0x0, rmap_name=0x0, version=0, version_str=0x0, alias_name=0x0,
>     orr_group_name=0x0, detail_routes=0x0, uj=0x0, detail_json=0x0, wide=0x0) at bgpd/bgp_route.c:13040
> #7  0x00000000004fa322 in show_ip_bgp (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050) at ./bgpd/bgp_route_clippy.c:519
> #8  0x00007fdfe033ccc8 in cmd_execute_command_real (vline=0x19c9300, filter=FILTER_RELAXED, vty=0x1a790d0, cmd=0x0, up_level=0) at lib/command.c:996
> #9  0x00007fdfe033c739 in cmd_execute_command (vline=0x19c9300, vty=0x1a790d0, cmd=0x0, vtysh=0) at lib/command.c:1056
> #10 0x00007fdfe033cdf5 in cmd_execute (vty=0x1a790d0, cmd=0x19c9eb0 "show bgp all", matched=0x0, vtysh=0) at lib/command.c:1223
> #11 0x00007fdfe03f65c6 in vty_command (vty=0x1a790d0, buf=0x19c9eb0 "show bgp all") at lib/vty.c:486
> #12 0x00007fdfe03f603b in vty_execute (vty=0x1a790d0) at lib/vty.c:1249
> #13 0x00007fdfe03f533b in vtysh_read (thread=0x7ffdebc03838) at lib/vty.c:2148
> #14 0x00007fdfe03e815d in thread_call (thread=0x7ffdebc03838) at lib/thread.c:2006
> #15 0x00007fdfe0379b54 in frr_run (master=0x1246880) at lib/libfrr.c:1198
> #16 0x000000000042b2a8 in main (argc=7, argv=0x7ffdebc03af8) at bgpd/bgp_main.c:520

Link: FRRouting#12576
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
donaldsharp pushed a commit to donaldsharp/frr that referenced this issue Feb 27, 2023
@louis-6wind @donaldsharp
bgpd: fix show bgp all with evpn
93e77e0 
Fix crash on "show bgp all" when BGP EVPN is set.

> #0  raise (sig=11) at ../sysdeps/unix/sysv/linux/raise.c:50
> #1  0x00007fdfe03cf53c in core_handler (signo=11, siginfo=0x7ffdebbffe30, context=0x7ffdebbffd00) at lib/sigevent.c:261
> #2  <signal handler called>
> #3  0x00000000004d4fec in bgp_attr_get_community (attr=0x41) at bgpd/bgp_attr.h:553
> #4  0x00000000004eee84 in bgp_show_table (vty=0x1a790d0, bgp=0x19d0a00, safi=SAFI_EVPN, table=0x19f6010, type=bgp_show_type_normal, output_arg=0x0, rd=0x0, is_last=1, output_cum=0x0,
>     total_cum=0x0, json_header_depth=0x7ffdebc00bf8, show_flags=4, rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11329
> #5  0x00000000004f7765 in bgp_show (vty=0x1a790d0, bgp=0x19d0a00, afi=AFI_L2VPN, safi=SAFI_EVPN, type=bgp_show_type_normal, output_arg=0x0, show_flags=4,
>     rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11814
> #6  0x00000000004fb53b in show_ip_bgp_magic (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050, viewvrfname=0x0, all=0x1395390 "all", aa_nn=0x0, community_list=0,
>     community_list_str=0x0, community_list_name=0x0, as_path_filter_name=0x0, prefix_list=0x0, accesslist_name=0x0, rmap_name=0x0, version=0, version_str=0x0, alias_name=0x0,
>     orr_group_name=0x0, detail_routes=0x0, uj=0x0, detail_json=0x0, wide=0x0) at bgpd/bgp_route.c:13040
> #7  0x00000000004fa322 in show_ip_bgp (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050) at ./bgpd/bgp_route_clippy.c:519
> #8  0x00007fdfe033ccc8 in cmd_execute_command_real (vline=0x19c9300, filter=FILTER_RELAXED, vty=0x1a790d0, cmd=0x0, up_level=0) at lib/command.c:996
> #9  0x00007fdfe033c739 in cmd_execute_command (vline=0x19c9300, vty=0x1a790d0, cmd=0x0, vtysh=0) at lib/command.c:1056
> #10 0x00007fdfe033cdf5 in cmd_execute (vty=0x1a790d0, cmd=0x19c9eb0 "show bgp all", matched=0x0, vtysh=0) at lib/command.c:1223
> #11 0x00007fdfe03f65c6 in vty_command (vty=0x1a790d0, buf=0x19c9eb0 "show bgp all") at lib/vty.c:486
> #12 0x00007fdfe03f603b in vty_execute (vty=0x1a790d0) at lib/vty.c:1249
> #13 0x00007fdfe03f533b in vtysh_read (thread=0x7ffdebc03838) at lib/vty.c:2148
> #14 0x00007fdfe03e815d in thread_call (thread=0x7ffdebc03838) at lib/thread.c:2006
> #15 0x00007fdfe0379b54 in frr_run (master=0x1246880) at lib/libfrr.c:1198
> #16 0x000000000042b2a8 in main (argc=7, argv=0x7ffdebc03af8) at bgpd/bgp_main.c:520

Link: FRRouting#12576
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
donaldsharp pushed a commit to donaldsharp/frr that referenced this issue Feb 27, 2023
@louis-6wind @donaldsharp
bgpd: fix show bgp all with evpn
7293d3c 
Fix crash on "show bgp all" when BGP EVPN is set.

> #0  raise (sig=11) at ../sysdeps/unix/sysv/linux/raise.c:50
> #1  0x00007fdfe03cf53c in core_handler (signo=11, siginfo=0x7ffdebbffe30, context=0x7ffdebbffd00) at lib/sigevent.c:261
> #2  <signal handler called>
> #3  0x00000000004d4fec in bgp_attr_get_community (attr=0x41) at bgpd/bgp_attr.h:553
> #4  0x00000000004eee84 in bgp_show_table (vty=0x1a790d0, bgp=0x19d0a00, safi=SAFI_EVPN, table=0x19f6010, type=bgp_show_type_normal, output_arg=0x0, rd=0x0, is_last=1, output_cum=0x0,
>     total_cum=0x0, json_header_depth=0x7ffdebc00bf8, show_flags=4, rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11329
> #5  0x00000000004f7765 in bgp_show (vty=0x1a790d0, bgp=0x19d0a00, afi=AFI_L2VPN, safi=SAFI_EVPN, type=bgp_show_type_normal, output_arg=0x0, show_flags=4,
>     rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11814
> #6  0x00000000004fb53b in show_ip_bgp_magic (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050, viewvrfname=0x0, all=0x1395390 "all", aa_nn=0x0, community_list=0,
>     community_list_str=0x0, community_list_name=0x0, as_path_filter_name=0x0, prefix_list=0x0, accesslist_name=0x0, rmap_name=0x0, version=0, version_str=0x0, alias_name=0x0,
>     orr_group_name=0x0, detail_routes=0x0, uj=0x0, detail_json=0x0, wide=0x0) at bgpd/bgp_route.c:13040
> #7  0x00000000004fa322 in show_ip_bgp (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050) at ./bgpd/bgp_route_clippy.c:519
> #8  0x00007fdfe033ccc8 in cmd_execute_command_real (vline=0x19c9300, filter=FILTER_RELAXED, vty=0x1a790d0, cmd=0x0, up_level=0) at lib/command.c:996
> #9  0x00007fdfe033c739 in cmd_execute_command (vline=0x19c9300, vty=0x1a790d0, cmd=0x0, vtysh=0) at lib/command.c:1056
> #10 0x00007fdfe033cdf5 in cmd_execute (vty=0x1a790d0, cmd=0x19c9eb0 "show bgp all", matched=0x0, vtysh=0) at lib/command.c:1223
> #11 0x00007fdfe03f65c6 in vty_command (vty=0x1a790d0, buf=0x19c9eb0 "show bgp all") at lib/vty.c:486
> #12 0x00007fdfe03f603b in vty_execute (vty=0x1a790d0) at lib/vty.c:1249
> #13 0x00007fdfe03f533b in vtysh_read (thread=0x7ffdebc03838) at lib/vty.c:2148
> #14 0x00007fdfe03e815d in thread_call (thread=0x7ffdebc03838) at lib/thread.c:2006
> #15 0x00007fdfe0379b54 in frr_run (master=0x1246880) at lib/libfrr.c:1198
> #16 0x000000000042b2a8 in main (argc=7, argv=0x7ffdebc03af8) at bgpd/bgp_main.c:520

Link: FRRouting#12576
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
donaldsharp pushed a commit to donaldsharp/frr that referenced this issue Feb 27, 2023
@louis-6wind @donaldsharp
bgpd: fix show bgp all with evpn
c7e44a1 
Fix crash on "show bgp all" when BGP EVPN is set.

> #0  raise (sig=11) at ../sysdeps/unix/sysv/linux/raise.c:50
> #1  0x00007fdfe03cf53c in core_handler (signo=11, siginfo=0x7ffdebbffe30, context=0x7ffdebbffd00) at lib/sigevent.c:261
> #2  <signal handler called>
> #3  0x00000000004d4fec in bgp_attr_get_community (attr=0x41) at bgpd/bgp_attr.h:553
> #4  0x00000000004eee84 in bgp_show_table (vty=0x1a790d0, bgp=0x19d0a00, safi=SAFI_EVPN, table=0x19f6010, type=bgp_show_type_normal, output_arg=0x0, rd=0x0, is_last=1, output_cum=0x0,
>     total_cum=0x0, json_header_depth=0x7ffdebc00bf8, show_flags=4, rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11329
> #5  0x00000000004f7765 in bgp_show (vty=0x1a790d0, bgp=0x19d0a00, afi=AFI_L2VPN, safi=SAFI_EVPN, type=bgp_show_type_normal, output_arg=0x0, show_flags=4,
>     rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11814
> #6  0x00000000004fb53b in show_ip_bgp_magic (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050, viewvrfname=0x0, all=0x1395390 "all", aa_nn=0x0, community_list=0,
>     community_list_str=0x0, community_list_name=0x0, as_path_filter_name=0x0, prefix_list=0x0, accesslist_name=0x0, rmap_name=0x0, version=0, version_str=0x0, alias_name=0x0,
>     orr_group_name=0x0, detail_routes=0x0, uj=0x0, detail_json=0x0, wide=0x0) at bgpd/bgp_route.c:13040
> #7  0x00000000004fa322 in show_ip_bgp (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050) at ./bgpd/bgp_route_clippy.c:519
> #8  0x00007fdfe033ccc8 in cmd_execute_command_real (vline=0x19c9300, filter=FILTER_RELAXED, vty=0x1a790d0, cmd=0x0, up_level=0) at lib/command.c:996
> #9  0x00007fdfe033c739 in cmd_execute_command (vline=0x19c9300, vty=0x1a790d0, cmd=0x0, vtysh=0) at lib/command.c:1056
> #10 0x00007fdfe033cdf5 in cmd_execute (vty=0x1a790d0, cmd=0x19c9eb0 "show bgp all", matched=0x0, vtysh=0) at lib/command.c:1223
> #11 0x00007fdfe03f65c6 in vty_command (vty=0x1a790d0, buf=0x19c9eb0 "show bgp all") at lib/vty.c:486
> #12 0x00007fdfe03f603b in vty_execute (vty=0x1a790d0) at lib/vty.c:1249
> #13 0x00007fdfe03f533b in vtysh_read (thread=0x7ffdebc03838) at lib/vty.c:2148
> #14 0x00007fdfe03e815d in thread_call (thread=0x7ffdebc03838) at lib/thread.c:2006
> #15 0x00007fdfe0379b54 in frr_run (master=0x1246880) at lib/libfrr.c:1198
> #16 0x000000000042b2a8 in main (argc=7, argv=0x7ffdebc03af8) at bgpd/bgp_main.c:520

Link: FRRouting#12576
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
donaldsharp pushed a commit to donaldsharp/frr that referenced this issue Mar 8, 2023
@louis-6wind @donaldsharp
bgpd: fix show bgp all with evpn
d960a4c 
Fix crash on "show bgp all" when BGP EVPN is set.

> #0  raise (sig=11) at ../sysdeps/unix/sysv/linux/raise.c:50
> #1  0x00007fdfe03cf53c in core_handler (signo=11, siginfo=0x7ffdebbffe30, context=0x7ffdebbffd00) at lib/sigevent.c:261
> #2  <signal handler called>
> #3  0x00000000004d4fec in bgp_attr_get_community (attr=0x41) at bgpd/bgp_attr.h:553
> #4  0x00000000004eee84 in bgp_show_table (vty=0x1a790d0, bgp=0x19d0a00, safi=SAFI_EVPN, table=0x19f6010, type=bgp_show_type_normal, output_arg=0x0, rd=0x0, is_last=1, output_cum=0x0,
>     total_cum=0x0, json_header_depth=0x7ffdebc00bf8, show_flags=4, rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11329
> #5  0x00000000004f7765 in bgp_show (vty=0x1a790d0, bgp=0x19d0a00, afi=AFI_L2VPN, safi=SAFI_EVPN, type=bgp_show_type_normal, output_arg=0x0, show_flags=4,
>     rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11814
> #6  0x00000000004fb53b in show_ip_bgp_magic (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050, viewvrfname=0x0, all=0x1395390 "all", aa_nn=0x0, community_list=0,
>     community_list_str=0x0, community_list_name=0x0, as_path_filter_name=0x0, prefix_list=0x0, accesslist_name=0x0, rmap_name=0x0, version=0, version_str=0x0, alias_name=0x0,
>     orr_group_name=0x0, detail_routes=0x0, uj=0x0, detail_json=0x0, wide=0x0) at bgpd/bgp_route.c:13040
> #7  0x00000000004fa322 in show_ip_bgp (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050) at ./bgpd/bgp_route_clippy.c:519
> #8  0x00007fdfe033ccc8 in cmd_execute_command_real (vline=0x19c9300, filter=FILTER_RELAXED, vty=0x1a790d0, cmd=0x0, up_level=0) at lib/command.c:996
> #9  0x00007fdfe033c739 in cmd_execute_command (vline=0x19c9300, vty=0x1a790d0, cmd=0x0, vtysh=0) at lib/command.c:1056
> #10 0x00007fdfe033cdf5 in cmd_execute (vty=0x1a790d0, cmd=0x19c9eb0 "show bgp all", matched=0x0, vtysh=0) at lib/command.c:1223
> #11 0x00007fdfe03f65c6 in vty_command (vty=0x1a790d0, buf=0x19c9eb0 "show bgp all") at lib/vty.c:486
> #12 0x00007fdfe03f603b in vty_execute (vty=0x1a790d0) at lib/vty.c:1249
> #13 0x00007fdfe03f533b in vtysh_read (thread=0x7ffdebc03838) at lib/vty.c:2148
> #14 0x00007fdfe03e815d in thread_call (thread=0x7ffdebc03838) at lib/thread.c:2006
> #15 0x00007fdfe0379b54 in frr_run (master=0x1246880) at lib/libfrr.c:1198
> #16 0x000000000042b2a8 in main (argc=7, argv=0x7ffdebc03af8) at bgpd/bgp_main.c:520

Link: FRRouting#12576
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
donaldsharp pushed a commit to donaldsharp/frr that referenced this issue Mar 9, 2023
@louis-6wind @donaldsharp
bgpd: fix show bgp all with evpn
b7deeb8 
Fix crash on "show bgp all" when BGP EVPN is set.

> #0  raise (sig=11) at ../sysdeps/unix/sysv/linux/raise.c:50
> #1  0x00007fdfe03cf53c in core_handler (signo=11, siginfo=0x7ffdebbffe30, context=0x7ffdebbffd00) at lib/sigevent.c:261
> #2  <signal handler called>
> #3  0x00000000004d4fec in bgp_attr_get_community (attr=0x41) at bgpd/bgp_attr.h:553
> #4  0x00000000004eee84 in bgp_show_table (vty=0x1a790d0, bgp=0x19d0a00, safi=SAFI_EVPN, table=0x19f6010, type=bgp_show_type_normal, output_arg=0x0, rd=0x0, is_last=1, output_cum=0x0,
>     total_cum=0x0, json_header_depth=0x7ffdebc00bf8, show_flags=4, rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11329
> #5  0x00000000004f7765 in bgp_show (vty=0x1a790d0, bgp=0x19d0a00, afi=AFI_L2VPN, safi=SAFI_EVPN, type=bgp_show_type_normal, output_arg=0x0, show_flags=4,
>     rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11814
> #6  0x00000000004fb53b in show_ip_bgp_magic (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050, viewvrfname=0x0, all=0x1395390 "all", aa_nn=0x0, community_list=0,
>     community_list_str=0x0, community_list_name=0x0, as_path_filter_name=0x0, prefix_list=0x0, accesslist_name=0x0, rmap_name=0x0, version=0, version_str=0x0, alias_name=0x0,
>     orr_group_name=0x0, detail_routes=0x0, uj=0x0, detail_json=0x0, wide=0x0) at bgpd/bgp_route.c:13040
> #7  0x00000000004fa322 in show_ip_bgp (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050) at ./bgpd/bgp_route_clippy.c:519
> #8  0x00007fdfe033ccc8 in cmd_execute_command_real (vline=0x19c9300, filter=FILTER_RELAXED, vty=0x1a790d0, cmd=0x0, up_level=0) at lib/command.c:996
> #9  0x00007fdfe033c739 in cmd_execute_command (vline=0x19c9300, vty=0x1a790d0, cmd=0x0, vtysh=0) at lib/command.c:1056
> #10 0x00007fdfe033cdf5 in cmd_execute (vty=0x1a790d0, cmd=0x19c9eb0 "show bgp all", matched=0x0, vtysh=0) at lib/command.c:1223
> #11 0x00007fdfe03f65c6 in vty_command (vty=0x1a790d0, buf=0x19c9eb0 "show bgp all") at lib/vty.c:486
> #12 0x00007fdfe03f603b in vty_execute (vty=0x1a790d0) at lib/vty.c:1249
> #13 0x00007fdfe03f533b in vtysh_read (thread=0x7ffdebc03838) at lib/vty.c:2148
> #14 0x00007fdfe03e815d in thread_call (thread=0x7ffdebc03838) at lib/thread.c:2006
> #15 0x00007fdfe0379b54 in frr_run (master=0x1246880) at lib/libfrr.c:1198
> #16 0x000000000042b2a8 in main (argc=7, argv=0x7ffdebc03af8) at bgpd/bgp_main.c:520

Link: FRRouting#12576
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
donaldsharp pushed a commit to donaldsharp/frr that referenced this issue Mar 14, 2023
@louis-6wind @donaldsharp
bgpd: fix show bgp all with evpn
85a668d 
Fix crash on "show bgp all" when BGP EVPN is set.

> #0  raise (sig=11) at ../sysdeps/unix/sysv/linux/raise.c:50
> #1  0x00007fdfe03cf53c in core_handler (signo=11, siginfo=0x7ffdebbffe30, context=0x7ffdebbffd00) at lib/sigevent.c:261
> #2  <signal handler called>
> #3  0x00000000004d4fec in bgp_attr_get_community (attr=0x41) at bgpd/bgp_attr.h:553
> #4  0x00000000004eee84 in bgp_show_table (vty=0x1a790d0, bgp=0x19d0a00, safi=SAFI_EVPN, table=0x19f6010, type=bgp_show_type_normal, output_arg=0x0, rd=0x0, is_last=1, output_cum=0x0,
>     total_cum=0x0, json_header_depth=0x7ffdebc00bf8, show_flags=4, rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11329
> #5  0x00000000004f7765 in bgp_show (vty=0x1a790d0, bgp=0x19d0a00, afi=AFI_L2VPN, safi=SAFI_EVPN, type=bgp_show_type_normal, output_arg=0x0, show_flags=4,
>     rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11814
> #6  0x00000000004fb53b in show_ip_bgp_magic (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050, viewvrfname=0x0, all=0x1395390 "all", aa_nn=0x0, community_list=0,
>     community_list_str=0x0, community_list_name=0x0, as_path_filter_name=0x0, prefix_list=0x0, accesslist_name=0x0, rmap_name=0x0, version=0, version_str=0x0, alias_name=0x0,
>     orr_group_name=0x0, detail_routes=0x0, uj=0x0, detail_json=0x0, wide=0x0) at bgpd/bgp_route.c:13040
> #7  0x00000000004fa322 in show_ip_bgp (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050) at ./bgpd/bgp_route_clippy.c:519
> #8  0x00007fdfe033ccc8 in cmd_execute_command_real (vline=0x19c9300, filter=FILTER_RELAXED, vty=0x1a790d0, cmd=0x0, up_level=0) at lib/command.c:996
> #9  0x00007fdfe033c739 in cmd_execute_command (vline=0x19c9300, vty=0x1a790d0, cmd=0x0, vtysh=0) at lib/command.c:1056
> #10 0x00007fdfe033cdf5 in cmd_execute (vty=0x1a790d0, cmd=0x19c9eb0 "show bgp all", matched=0x0, vtysh=0) at lib/command.c:1223
> #11 0x00007fdfe03f65c6 in vty_command (vty=0x1a790d0, buf=0x19c9eb0 "show bgp all") at lib/vty.c:486
> #12 0x00007fdfe03f603b in vty_execute (vty=0x1a790d0) at lib/vty.c:1249
> #13 0x00007fdfe03f533b in vtysh_read (thread=0x7ffdebc03838) at lib/vty.c:2148
> #14 0x00007fdfe03e815d in thread_call (thread=0x7ffdebc03838) at lib/thread.c:2006
> #15 0x00007fdfe0379b54 in frr_run (master=0x1246880) at lib/libfrr.c:1198
> #16 0x000000000042b2a8 in main (argc=7, argv=0x7ffdebc03af8) at bgpd/bgp_main.c:520

Link: FRRouting#12576
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
donaldsharp pushed a commit to donaldsharp/frr that referenced this issue Mar 20, 2023
@louis-6wind @donaldsharp
bgpd: fix show bgp all with evpn
9946921 
Fix crash on "show bgp all" when BGP EVPN is set.

> #0  raise (sig=11) at ../sysdeps/unix/sysv/linux/raise.c:50
> #1  0x00007fdfe03cf53c in core_handler (signo=11, siginfo=0x7ffdebbffe30, context=0x7ffdebbffd00) at lib/sigevent.c:261
> #2  <signal handler called>
> #3  0x00000000004d4fec in bgp_attr_get_community (attr=0x41) at bgpd/bgp_attr.h:553
> #4  0x00000000004eee84 in bgp_show_table (vty=0x1a790d0, bgp=0x19d0a00, safi=SAFI_EVPN, table=0x19f6010, type=bgp_show_type_normal, output_arg=0x0, rd=0x0, is_last=1, output_cum=0x0,
>     total_cum=0x0, json_header_depth=0x7ffdebc00bf8, show_flags=4, rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11329
> #5  0x00000000004f7765 in bgp_show (vty=0x1a790d0, bgp=0x19d0a00, afi=AFI_L2VPN, safi=SAFI_EVPN, type=bgp_show_type_normal, output_arg=0x0, show_flags=4,
>     rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11814
> #6  0x00000000004fb53b in show_ip_bgp_magic (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050, viewvrfname=0x0, all=0x1395390 "all", aa_nn=0x0, community_list=0,
>     community_list_str=0x0, community_list_name=0x0, as_path_filter_name=0x0, prefix_list=0x0, accesslist_name=0x0, rmap_name=0x0, version=0, version_str=0x0, alias_name=0x0,
>     orr_group_name=0x0, detail_routes=0x0, uj=0x0, detail_json=0x0, wide=0x0) at bgpd/bgp_route.c:13040
> #7  0x00000000004fa322 in show_ip_bgp (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050) at ./bgpd/bgp_route_clippy.c:519
> #8  0x00007fdfe033ccc8 in cmd_execute_command_real (vline=0x19c9300, filter=FILTER_RELAXED, vty=0x1a790d0, cmd=0x0, up_level=0) at lib/command.c:996
> #9  0x00007fdfe033c739 in cmd_execute_command (vline=0x19c9300, vty=0x1a790d0, cmd=0x0, vtysh=0) at lib/command.c:1056
> #10 0x00007fdfe033cdf5 in cmd_execute (vty=0x1a790d0, cmd=0x19c9eb0 "show bgp all", matched=0x0, vtysh=0) at lib/command.c:1223
> #11 0x00007fdfe03f65c6 in vty_command (vty=0x1a790d0, buf=0x19c9eb0 "show bgp all") at lib/vty.c:486
> #12 0x00007fdfe03f603b in vty_execute (vty=0x1a790d0) at lib/vty.c:1249
> #13 0x00007fdfe03f533b in vtysh_read (thread=0x7ffdebc03838) at lib/vty.c:2148
> #14 0x00007fdfe03e815d in thread_call (thread=0x7ffdebc03838) at lib/thread.c:2006
> #15 0x00007fdfe0379b54 in frr_run (master=0x1246880) at lib/libfrr.c:1198
> #16 0x000000000042b2a8 in main (argc=7, argv=0x7ffdebc03af8) at bgpd/bgp_main.c:520

Link: FRRouting#12576
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
donaldsharp pushed a commit to donaldsharp/frr that referenced this issue Mar 21, 2023
@louis-6wind @donaldsharp
bgpd: fix show bgp all with evpn
de62e26 
Fix crash on "show bgp all" when BGP EVPN is set.

> #0  raise (sig=11) at ../sysdeps/unix/sysv/linux/raise.c:50
> #1  0x00007fdfe03cf53c in core_handler (signo=11, siginfo=0x7ffdebbffe30, context=0x7ffdebbffd00) at lib/sigevent.c:261
> #2  <signal handler called>
> #3  0x00000000004d4fec in bgp_attr_get_community (attr=0x41) at bgpd/bgp_attr.h:553
> #4  0x00000000004eee84 in bgp_show_table (vty=0x1a790d0, bgp=0x19d0a00, safi=SAFI_EVPN, table=0x19f6010, type=bgp_show_type_normal, output_arg=0x0, rd=0x0, is_last=1, output_cum=0x0,
>     total_cum=0x0, json_header_depth=0x7ffdebc00bf8, show_flags=4, rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11329
> #5  0x00000000004f7765 in bgp_show (vty=0x1a790d0, bgp=0x19d0a00, afi=AFI_L2VPN, safi=SAFI_EVPN, type=bgp_show_type_normal, output_arg=0x0, show_flags=4,
>     rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11814
> #6  0x00000000004fb53b in show_ip_bgp_magic (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050, viewvrfname=0x0, all=0x1395390 "all", aa_nn=0x0, community_list=0,
>     community_list_str=0x0, community_list_name=0x0, as_path_filter_name=0x0, prefix_list=0x0, accesslist_name=0x0, rmap_name=0x0, version=0, version_str=0x0, alias_name=0x0,
>     orr_group_name=0x0, detail_routes=0x0, uj=0x0, detail_json=0x0, wide=0x0) at bgpd/bgp_route.c:13040
> #7  0x00000000004fa322 in show_ip_bgp (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050) at ./bgpd/bgp_route_clippy.c:519
> #8  0x00007fdfe033ccc8 in cmd_execute_command_real (vline=0x19c9300, filter=FILTER_RELAXED, vty=0x1a790d0, cmd=0x0, up_level=0) at lib/command.c:996
> #9  0x00007fdfe033c739 in cmd_execute_command (vline=0x19c9300, vty=0x1a790d0, cmd=0x0, vtysh=0) at lib/command.c:1056
> #10 0x00007fdfe033cdf5 in cmd_execute (vty=0x1a790d0, cmd=0x19c9eb0 "show bgp all", matched=0x0, vtysh=0) at lib/command.c:1223
> #11 0x00007fdfe03f65c6 in vty_command (vty=0x1a790d0, buf=0x19c9eb0 "show bgp all") at lib/vty.c:486
> #12 0x00007fdfe03f603b in vty_execute (vty=0x1a790d0) at lib/vty.c:1249
> #13 0x00007fdfe03f533b in vtysh_read (thread=0x7ffdebc03838) at lib/vty.c:2148
> #14 0x00007fdfe03e815d in thread_call (thread=0x7ffdebc03838) at lib/thread.c:2006
> #15 0x00007fdfe0379b54 in frr_run (master=0x1246880) at lib/libfrr.c:1198
> #16 0x000000000042b2a8 in main (argc=7, argv=0x7ffdebc03af8) at bgpd/bgp_main.c:520

Link: FRRouting#12576
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
donaldsharp pushed a commit to donaldsharp/frr that referenced this issue Mar 27, 2023
@louis-6wind @donaldsharp
bgpd: fix show bgp all with evpn
8ca7cfd 
Fix crash on "show bgp all" when BGP EVPN is set.

> #0  raise (sig=11) at ../sysdeps/unix/sysv/linux/raise.c:50
> #1  0x00007fdfe03cf53c in core_handler (signo=11, siginfo=0x7ffdebbffe30, context=0x7ffdebbffd00) at lib/sigevent.c:261
> #2  <signal handler called>
> #3  0x00000000004d4fec in bgp_attr_get_community (attr=0x41) at bgpd/bgp_attr.h:553
> #4  0x00000000004eee84 in bgp_show_table (vty=0x1a790d0, bgp=0x19d0a00, safi=SAFI_EVPN, table=0x19f6010, type=bgp_show_type_normal, output_arg=0x0, rd=0x0, is_last=1, output_cum=0x0,
>     total_cum=0x0, json_header_depth=0x7ffdebc00bf8, show_flags=4, rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11329
> #5  0x00000000004f7765 in bgp_show (vty=0x1a790d0, bgp=0x19d0a00, afi=AFI_L2VPN, safi=SAFI_EVPN, type=bgp_show_type_normal, output_arg=0x0, show_flags=4,
>     rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11814
> #6  0x00000000004fb53b in show_ip_bgp_magic (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050, viewvrfname=0x0, all=0x1395390 "all", aa_nn=0x0, community_list=0,
>     community_list_str=0x0, community_list_name=0x0, as_path_filter_name=0x0, prefix_list=0x0, accesslist_name=0x0, rmap_name=0x0, version=0, version_str=0x0, alias_name=0x0,
>     orr_group_name=0x0, detail_routes=0x0, uj=0x0, detail_json=0x0, wide=0x0) at bgpd/bgp_route.c:13040
> #7  0x00000000004fa322 in show_ip_bgp (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050) at ./bgpd/bgp_route_clippy.c:519
> #8  0x00007fdfe033ccc8 in cmd_execute_command_real (vline=0x19c9300, filter=FILTER_RELAXED, vty=0x1a790d0, cmd=0x0, up_level=0) at lib/command.c:996
> #9  0x00007fdfe033c739 in cmd_execute_command (vline=0x19c9300, vty=0x1a790d0, cmd=0x0, vtysh=0) at lib/command.c:1056
> #10 0x00007fdfe033cdf5 in cmd_execute (vty=0x1a790d0, cmd=0x19c9eb0 "show bgp all", matched=0x0, vtysh=0) at lib/command.c:1223
> #11 0x00007fdfe03f65c6 in vty_command (vty=0x1a790d0, buf=0x19c9eb0 "show bgp all") at lib/vty.c:486
> #12 0x00007fdfe03f603b in vty_execute (vty=0x1a790d0) at lib/vty.c:1249
> #13 0x00007fdfe03f533b in vtysh_read (thread=0x7ffdebc03838) at lib/vty.c:2148
> #14 0x00007fdfe03e815d in thread_call (thread=0x7ffdebc03838) at lib/thread.c:2006
> #15 0x00007fdfe0379b54 in frr_run (master=0x1246880) at lib/libfrr.c:1198
> #16 0x000000000042b2a8 in main (argc=7, argv=0x7ffdebc03af8) at bgpd/bgp_main.c:520

Link: FRRouting#12576
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
donaldsharp pushed a commit to donaldsharp/frr that referenced this issue Mar 31, 2023
@louis-6wind @donaldsharp
bgpd: fix show bgp all with evpn
c6dea1b 
Fix crash on "show bgp all" when BGP EVPN is set.

> #0  raise (sig=11) at ../sysdeps/unix/sysv/linux/raise.c:50
> #1  0x00007fdfe03cf53c in core_handler (signo=11, siginfo=0x7ffdebbffe30, context=0x7ffdebbffd00) at lib/sigevent.c:261
> #2  <signal handler called>
> #3  0x00000000004d4fec in bgp_attr_get_community (attr=0x41) at bgpd/bgp_attr.h:553
> #4  0x00000000004eee84 in bgp_show_table (vty=0x1a790d0, bgp=0x19d0a00, safi=SAFI_EVPN, table=0x19f6010, type=bgp_show_type_normal, output_arg=0x0, rd=0x0, is_last=1, output_cum=0x0,
>     total_cum=0x0, json_header_depth=0x7ffdebc00bf8, show_flags=4, rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11329
> #5  0x00000000004f7765 in bgp_show (vty=0x1a790d0, bgp=0x19d0a00, afi=AFI_L2VPN, safi=SAFI_EVPN, type=bgp_show_type_normal, output_arg=0x0, show_flags=4,
>     rpki_target_state=RPKI_NOT_BEING_USED) at bgpd/bgp_route.c:11814
> #6  0x00000000004fb53b in show_ip_bgp_magic (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050, viewvrfname=0x0, all=0x1395390 "all", aa_nn=0x0, community_list=0,
>     community_list_str=0x0, community_list_name=0x0, as_path_filter_name=0x0, prefix_list=0x0, accesslist_name=0x0, rmap_name=0x0, version=0, version_str=0x0, alias_name=0x0,
>     orr_group_name=0x0, detail_routes=0x0, uj=0x0, detail_json=0x0, wide=0x0) at bgpd/bgp_route.c:13040
> #7  0x00000000004fa322 in show_ip_bgp (self=0x6752b0 <show_ip_bgp_cmd>, vty=0x1a790d0, argc=3, argv=0x19cb050) at ./bgpd/bgp_route_clippy.c:519
> #8  0x00007fdfe033ccc8 in cmd_execute_command_real (vline=0x19c9300, filter=FILTER_RELAXED, vty=0x1a790d0, cmd=0x0, up_level=0) at lib/command.c:996
> #9  0x00007fdfe033c739 in cmd_execute_command (vline=0x19c9300, vty=0x1a790d0, cmd=0x0, vtysh=0) at lib/command.c:1056
> #10 0x00007fdfe033cdf5 in cmd_execute (vty=0x1a790d0, cmd=0x19c9eb0 "show bgp all", matched=0x0, vtysh=0) at lib/command.c:1223
> #11 0x00007fdfe03f65c6 in vty_command (vty=0x1a790d0, buf=0x19c9eb0 "show bgp all") at lib/vty.c:486
> #12 0x00007fdfe03f603b in vty_execute (vty=0x1a790d0) at lib/vty.c:1249
> #13 0x00007fdfe03f533b in vtysh_read (thread=0x7ffdebc03838) at lib/vty.c:2148
> #14 0x00007fdfe03e815d in thread_call (thread=0x7ffdebc03838) at lib/thread.c:2006
> #15 0x00007fdfe0379b54 in frr_run (master=0x1246880) at lib/libfrr.c:1198
> #16 0x000000000042b2a8 in main (argc=7, argv=0x7ffdebc03af8) at bgpd/bgp_main.c:520

Link: FRRouting#12576
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
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bgpd: fix show bgp all with evpn louis-6wind/frr
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